9 public firms currently match both the construction & engineering focus and Wisconsin geography. Narrow your search faster than browsing the full directory.
Firms
9
Deal range
$500K–$500M
Top cities
Green Bay, Madison
Updated
3/14/2026
When you know both your sector and location, you want results that match — not a generic list. This page combines both filters.
Every profile listed here has enriched research and is publicly visible. No placeholder entries.
Advisor profile
$10M–$250M · Madison, WI
Leading middle market investment bank specializing in sell-side and buy-side M&A advisory, capital sourcing, and transaction services across healthcare, manufacturing, food & beverage, technology, and specialty sectors. FINRA-registered with 180+ professionals and hundreds of completed transactions.
Advisor profile
$20M–$500M · Milwaukee, Wisconsin
Middle-market investment banking firm specializing in $20M-$500M M&A transactions, particularly in industrials, business services, and consumer sectors. A CIBC subsidiary combining boutique-level attention with global resources, having completed 200+ transactions worth $20B+ in the last five years.
Advisor profile
$5M–$250M · Green Bay, WI
Lower middle market investment bank serving $5M-$250M revenue companies since 2001, known for Power of Multiple Offers™ methodology and 85% closing ratio through exhaustive buyer outreach.
Advisor profile
$5M–$150M · Green Bay, WI
The world's only global M&A alliance focused exclusively on the lower middle market, with 35 vetted partner firms across 6 continents that have completed 4,557+ transactions representing $5.5B+ in enterprise value.
Advisor profile
$500K–$10M · Mukwonago, WI
Wisconsin business brokerage franchise specializing in lower middle market M&A and main street business sales, with focus on manufacturing, construction, retail, and business services transactions from $500K to $10M+ enterprise value.
Advisor profile
$5M–$150M · Milwaukee, WI
Independent middle-market M&A advisory firm specializing in sell-side advisory for family- and founder-owned businesses across manufacturing, industrial, packaging, technology, and consumer sectors.
Advisor profile
$1M–$50M · Brookfield, WI
Sell-side M&A advisory firm specializing in lower middle-market transactions ($1M-$50M revenue) across manufacturing, healthcare, and business services in Wisconsin and Northern Illinois.
Advisor profile
Pewaukee, WI
Boutique investment banking firm specializing in corporate recovery, restructuring, and M&A advisory for distressed companies, manufacturing, and complex capital structure optimization, with 363+ completed transactions since 2001.
Advisor profile
$3M–$150M · Madison, WI
Boutique investment banking firm founded in 2009, providing institutional-quality M&A advisory and capital sourcing services to middle-market companies with $10M-$200M in revenue and $3M-$150M transaction values. 100+ completed transactions representing over $1B in cumulative deal value.